sodium

Yellow firework element

Sodium is a soft, silvery metallic element that reacts violently with water and occurs naturally only in compounds.

Table salt is sodium chloride.

The word appears constantly in nutrition contexts, where low-sodium and high-sodium describe foods by their salt content: The doctor told him to cut back on sodium.

In chemistry, sodium compounds are ubiquitous—sodium bicarbonate is baking soda, sodium hydroxide is lye.

seasoning

salt

Sodium chloride compound

flavor · savory · salty · taste · seasoning · brine · salting · fleur de sel · rock salt · saltiness

nutrient

diet

Customary food consumption

hyponatremia · nutrition · recommended intake · daily value · absorption · excretion · kidney · dietary guidelines · blood pressure · processed foods

element

periodic table

Systematic display of elements

rubidium · cesium · francium · electron · proton · neutron · isotope · valence · nucleus · orbital

electrolyte

potassium

Nineteenth element, symbol K

homeostasis · osmoregulation · blood pressure · extracellular · intracellular · hypertonic · isotonic · hypotonic · diuretics · cramps

reactive

explosion

Violent burst of energy

vigorous · combustible · tarnishing · oxidation · dangerous · caustic · corrosive · lye · chemical reaction · laboratory safety

preservative

curing

Restoring health or preserving

antimicrobial · bacteriostatic · food safety · canned goods · smoked · corned beef · bacon · ham · jerky · sauerkraut

industrial

lye

Hydroxide cleaning solution

textile processing · water softening · chemical manufacturing · bleach · detergent

Categories
Opposites
alkali metal contrast

sodiumpotassium

Nineteenth element, symbol K

lithium · cesium · rubidium · francium

biological/dietary electrolyte balance

sodiumpotassium

Nineteenth element, symbol K

water · chloride · magnesium · calcium

chemical charge/ionic pairing

sodiumchloride

Negatively charged halogen atom

chlorine · anion · bromide · iodide

Phrases
Family

sodium channel, sodium fluoride, sodium thiosulfate, monosodium, sodium chloride

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G